CN209379410U

CN209379410U - A kind of sand drying screening installation for civil building

Info

Publication number: CN209379410U
Application number: CN201920053870.3U
Authority: CN
Inventors: 杨俭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2019-09-13
Anticipated expiration: 2029-01-14

Abstract

The utility model discloses a kind of sands for civil building to dry screening installation, it is related to civil building technical field, specially a kind of sand for civil building dries screening installation, including pedestal, sand drying box and sand screen box, be internally provided with spiral rotating cylinder, stirring rotating cylinder and sand screen box, the sand screen box of the sand drying box are internally provided with the first sieve, the second sieve and third sieve.The sand for being used for civil building dries screening installation, pass through the setting of spiral rotating cylinder and stirring rotating cylinder, sand can be stirred, increase the contact area of sand and air, blower and heating sheet are dried again, the moisture that sand includes can be evaporated, to which sand be dried, prevent the sand more than water content from blocking sieve pore, pass through third motor, the cooperation of the 4th rotation axis, eccentric wheel and motion bar, sand screen box can be made to shake up and down, avoid sand from hoarding and shining on the net, be conducive to the screening of sand.

Description

A kind of sand drying screening installation for civil building

Technical field

The utility model relates to civil building technical field, specially a kind of sand drying screening for civil building is set It is standby.

Background technique

Currently, more frequent for the use of premixing mortar, the suitable sand of moisture content could expire during civil building The normal use of sufficient premixing mortar, while when carrying out sand screening, the sand more than water content, which is easy into, to stick together, and is being screened When tend not to be screened well, be also easy to blocking mesh, cause to screen quality decline, while in construction site, The screening of sand is used to support screen slope and is placed, then manually spills sand to sieve, is made using sand in gravity It rolls on compass screen surface under, achievees the purpose that screening, such screening mode is time-consuming and laborious, and effect is not very good, and encounters and contains For sand effect more than water with regard to less obvious, therefore, it is necessary to a kind of sands for civil building to dry screening installation.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of sand drying screening for civil building and sets It is standby, solve the problems mentioned above in the background art.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of for civil building Sand dries screening installation, including pedestal, sand drying box and sand screen box, the sand drying box are fixedly installed in pedestal Upper surface, the side of the base upper surface is fixedly installed with support frame, and support frame as described above is close to the side of sand drying box It is successively fixedly installed with first motor, the second motor and third motor from top to bottom, the output end of the first motor is fixed to be connected It is connected to the first rotation axis, first rotation axis is fixedly connected with the first belt pulley close to one end of first motor, and described first The outer surface of belt pulley is socketed with belt, and first belt pulley is connected with the second belt pulley by belt, and described second Belt pulley is fixedly installed in one end of the second rotation axis, and the outer surface of first rotation axis is fixedly connected with spiral rotating cylinder, institute The outer surface for stating the second rotation axis is fixedly connected with stirring rotating cylinder, and the sand drying box is internally located at below stirring rotating cylinder and sets It is equipped with lower sand tube, the sand drying box, which is internally located at below lower sand tube, is provided with sand screen box, the sand screen box Inside be successively fixedly installed with the first sieve, the second sieve and third sieve from top to bottom.

Optionally, the top of the sand drying box is fixedly connected sequentially from left to right has into sand bucket and escape pipe, described Sand drying box inner wall, which is located between spiral rotating cylinder and stirring rotating cylinder, is provided with drying blower, and the side of the drying blower is solid Surely it is connected with air intake duct.

Optionally, the bottom end of the lower sand tube extends to the inside of sand screen box, and the output end of second motor is solid Surely it is connected with third rotation axis, the outer surface of the third rotation axis is fixedly connected with butterfly, the butterfly setting Heating sheet is fixedly connected in the upper surface of the inside of lower sand tube, the butterfly.

Optionally, the quantity of the third motor is two, and the output end of two third motors is fixedly connected to 4th rotation axis, the 4th rotation axis are fixedly connected with eccentric wheel far from one end of third motor, and the eccentric wheel is far from The side of four rotation axis is connected with motion bar, and the top of the motion bar is fixedly connected with the bottom of sand screen box.

Optionally, first sieve, the second sieve and third sieve are inclined to set, and the sand drying box Inner bottom wall is inclined-plane, and the two sides of the sand drying box are provided with sand output line.

Optionally, the lower surface of the pedestal is fixedly installed with universal wheel, and the quantity of the universal wheel is four, four institutes State the four corners that universal wheel is respectively arranged at base lower surface.

(3) beneficial effect

The utility model provides a kind of sand for civil building and dries screening installation, have it is following the utility model has the advantages that

1, the sand drying screening installation for being used for civil building can by the setting of spiral rotating cylinder and stirring rotating cylinder Sand is stirred, thus increase the contact area of sand and air, consequently facilitating the drying of sand, then pass through drying blower With the cooperation of heating sheet, the moisture that sand includes can be evaporated, so that sand be dried, facilitates the screening of subsequent sand, Prevent the sand more than water content from blocking sieve pore.

2, the sand drying screening installation for being used for civil building, the sieve pore of the first sieve are greater than the sieve pore of the second sieve, The sieve pore of second sieve is greater than the sieve pore of third sieve, screens so as to the sand to different volumes, can be effectively to sand Son is classified, and the setting of the first sieve, the second sieve and third screen slope is facilitated to the discharge of sand, passes through third electricity The cooperation of machine, the 4th rotation axis, eccentric wheel and motion bar, third motor drive the rotation of the 4th rotation axis, and the 4th rotation axis drives Eccentric wheel rotation, it is up and down that eccentric wheel is able to drive motion bar when rotating, so that sand screen box be made to shake up and down, avoids sand Son, which is hoarded, to be shone on the net, and the screening of sand is conducive to.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view；

Fig. 2 is the schematic diagram of internal structure of the utility model sand drying box.

In figure: 1- pedestal, 2- sand drying box, 3- support frame, 4- first motor, the second motor of 5-, 6- third motor, 7- First rotation axis, the first belt pulley of 8-, 9- belt, the second belt pulley of 10-, the second rotation axis of 11-, 12- spiral rotating cylinder, 13- are stirred Mix sand tube under rotating cylinder, 14-, 15- sand screen box, the first sieve of 16-, the second sieve of 17-, 18- third sieve, 19- into Sha Dou, 20- escape pipe, 21- dry blower, 22- air intake duct, 23- third rotation axis, 24- butterfly, 25- heating sheet, the 4th turn of 26- Moving axis, 27- eccentric wheel, 28- motion bar, 29- sand output line, 30- universal wheel.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of sand drying for civil building Screening installation, including pedestal 1, sand drying box 2 and sand screen box 15, sand drying box 2 are fixedly installed in the upper table of pedestal 1 Face, the side of 1 upper surface of pedestal are fixedly installed with support frame 3, support frame 3 close to the side of sand drying box 2 from top to bottom according to Secondary first motor 4, the second motor 5 and third motor 6, the output end of first motor 4 of being fixedly installed with is fixedly connected with first turn Moving axis 7, the first rotation axis 7 are fixedly connected with the first belt pulley 8, the outer surface of the first belt pulley 8 close to one end of first motor 4 It is socketed with belt 9, the first belt pulley 8 is connected with the second belt pulley 10 by belt 9, passes through the first rotation axis 7, the first skin The cooperation of belt wheel 8, belt 9, the second belt pulley 10 and the second rotation axis 11, first motor 4, which generates power, makes 7 turns of the first rotation axis When dynamic, the first rotation axis 7 is able to drive the first belt pulley 8, belt 9 and the rotation of the second belt pulley 10, to make the second rotation axis 11 and first rotation axis 7 rotate synchronously, the second belt pulley 10 is fixedly installed in one end of the second rotation axis 11, the first rotation axis 7 Outer surface be fixedly connected with spiral rotating cylinder 12, the outer surface of the second rotation axis 11 is fixedly connected with stirring rotating cylinder 13, passes through spiral shell The setting of rotating cylinder 12 and stirring rotating cylinder 13, can be stirred sand, thus increase the contact area of sand and air, from And it is convenient for the drying of sand, the top of sand drying box 2 is fixedly connected sequentially has into sand bucket 19 and escape pipe 20 from left to right, husky Sub- 2 inner sidewall of drying box, which is located between spiral rotating cylinder 12 and stirring rotating cylinder 13, is provided with drying blower 21, and the one of drying blower 21 Side is fixedly connected with air intake duct 22, and by the cooperation of escape pipe 20, drying blower 21 and air intake duct 22, drying blower 21 passes through suction Tracheae 22 sucks air generation hot wind and dries to sand, and the wind of blowout is discharged by escape pipe 20, inside sand drying box 2 Lower section positioned at stirring rotating cylinder 13 is provided with lower sand tube 14, and the lower section that sand drying box 2 is internally located at lower sand tube 14 is provided with sand Sub- screen box 15, the bottom end of lower sand tube 14 extend to the inside of sand screen box 15, and the sand in sand drying box 2 after drying is logical It crosses down sand tube 14 to flow into sand screen box 15, be screened, the output end of the second motor 5 is fixedly connected with third rotation axis 23, the outer surface of third rotation axis 23 is fixedly connected with butterfly 24, and butterfly 24 is set to the inside of lower sand tube 14, leads to The cooperation for crossing the second motor 5, third rotation axis 23 and butterfly 24, when drying to sand, 24 level of butterfly is put It sets and blocks lower sand tube 14 and prevent sand from flowing down, after the completion of drying, opening motor 5 makes the rotation of butterfly 24 to vertical, to make Sand flows into sand screen box 15, and the upper surface of butterfly 24 is fixedly connected with heating sheet 25, passes through setting for heating sheet 25 It sets, the moisture that sand includes can be evaporated, then the use of drying blower 21 is cooperated to facilitate subsequent so that sand be dried The screening of sand, prevents the sand more than water content from blocking sieve pore, and the inside of sand screen box 15 is successively fixedly mounted from top to bottom There are the first sieve 16, the second sieve 17 and third sieve 18, the first sieve 16, the second sieve 17 and third sieve 18 are inclined Setting, and the inner bottom wall of sand drying box 2 is inclined-plane, the two sides of sand drying box 2 are provided with sand output line 29, the first sieve 16 Sieve pore be greater than the sieve pore of the second sieve 17, the sieve pore of the second sieve 17 is greater than the sieve pore of third sieve 18, so as to difference The sand of volume is screened, and is effectively classified to sand, and the first sieve 16, the second sieve 17 and third sieve 18 are tilted The discharge for facilitating sand is set, and the quantity of third motor 6 is two, and the output end of two third motors 6 is fixedly connected to 4th rotation axis 26, the 4th rotation axis 26 are fixedly connected with eccentric wheel 27 far from one end of third motor 6, and eccentric wheel 27 is far from The side of four rotation axis 26 is connected with motion bar 28, the fixed company in the top of motion bar 28 and the bottom of sand screen box 15 It connects, by third motor 6, the cooperation of the 4th rotation axis 26, eccentric wheel 27 and motion bar 28, third motor 6 drives the 4th rotation Axis 26 rotates, and the 4th rotation axis 26 is rotated with movable eccentric wheel 27, and it is up and down that eccentric wheel 27 is able to drive motion bar 28 when rotating, To make about 15 sand screen box shake, avoids sand from hoarding and shining on the net, be conducive to the screening of sand, the following table of pedestal 1 Face is fixedly installed with universal wheel 30, and the quantity of universal wheel 30 is four, and four universal wheels 30 are respectively arranged at 1 lower surface of pedestal Four corners, by the setting of universal wheel 30, convenient for the movement of the equipment.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

In conclusion this is used for the sand drying screening installation of civil building, pass through spiral rotating cylinder 12 and stirring rotating cylinder 13 Setting, sand can be stirred, to increase the contact area of sand and air, consequently facilitating the drying of sand, then By drying the cooperation of blower 21 and heating sheet 25, can evaporate the moisture that sand includes facilitates so that sand be dried The screening of subsequent sand, prevents the sand more than water content from blocking sieve pore, and the sieve pore of the first sieve 16 is greater than the sieve of the second sieve 17 Hole, the sieve pore of the second sieve 17 are greater than the sieve pore of third sieve 18, screen so as to the sand to different volumes, Neng Gouyou Effect classifies to sand, and the first sieve 16, the second sieve 17 and third sieve 18 are obliquely installed to the discharge for facilitating sand, By third motor 6, the cooperation of the 4th rotation axis 26, eccentric wheel 27 and motion bar 28, third motor 6 drives the 4th rotation axis 26 Rotation, the 4th rotation axis 26 are rotated with movable eccentric wheel 27, and it is up and down that eccentric wheel 27 is able to drive motion bar 28 when rotating, thus About 15 sand screen box is shaken, avoids sand from hoarding and is shining on the net, be conducive to the screening of sand.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation " Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " " following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than Second feature.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of sand for civil building dries screening installation, including pedestal (1), sand drying box (2) and sand screening Case (15), it is characterised in that: the sand drying box (2) is fixedly installed in the upper surface of pedestal (1), table on the pedestal (1) The side in face is fixedly installed with support frame (3), support frame as described above (3) close to sand drying box (2) side from top to bottom successively It is fixedly installed with first motor (4), the second motor (5) and third motor (6), the output end of the first motor (4) is fixed to be connected It is connected to the first rotation axis (7), first rotation axis (7) is fixedly connected with the first belt pulley close to the one end of first motor (4) (8), the outer surface of first belt pulley (8) is socketed with belt (9), and first belt pulley (8) is connected by belt (9) activity It being connected to the second belt pulley (10), second belt pulley (10) is fixedly installed in one end of the second rotation axis (11), and described first The outer surface of rotation axis (7) is fixedly connected with spiral rotating cylinder (12), and the outer surface of second rotation axis (11) is fixedly connected with It stirs rotating cylinder (13), the sand drying box (2) is internally located at below stirring rotating cylinder (13) and is provided with lower sand tube (14), described Sand drying box (2), which is internally located at below lower sand tube (14), is provided with sand screen box (15), the sand screen box (15) Inside be successively fixedly installed with the first sieve (16), the second sieve (17) and third sieve (18) from top to bottom.

2. a kind of sand for civil building according to claim 1 dries screening installation, it is characterised in that: the sand The top of sub- drying box (2) is fixedly connected sequentially from left to right to be had into Sha Dou (19) and escape pipe (20), the sand drying box (2) inner sidewall, which is located between spiral rotating cylinder (12) and stirring rotating cylinder (13), is provided with drying blower (21), the drying blower (21) side is fixedly connected with air intake duct (22).

3. a kind of sand for civil building according to claim 1 dries screening installation, it is characterised in that: under described The bottom end of sand tube (14) extends to the inside of sand screen box (15), and the output end of second motor (5) is fixedly connected with The outer surface of three rotation axis (23), the third rotation axis (23) is fixedly connected with butterfly (24), the butterfly (24) it is set to the inside of lower sand tube (14), the upper surface of the butterfly (24) is fixedly connected with heating sheet (25).

4. a kind of sand for civil building according to claim 1 dries screening installation, it is characterised in that: described the The quantity of three motors (6) is two, and the output end of two third motors (6) is fixedly connected to the 4th rotation axis (26), 4th rotation axis (26) is fixedly connected with eccentric wheel (27) far from the one end of third motor (6), and the eccentric wheel (27) is remote Side from the 4th rotation axis (26) is connected with motion bar (28), the top of the motion bar (28) and sand screen box (15) bottom is fixedly connected.

5. a kind of sand for civil building according to claim 1 dries screening installation, it is characterised in that: described the One sieve (16), the second sieve (17) and third sieve (18) are inclined to set, and the inner bottom wall of the sand drying box (2) Two sides for inclined-plane, the sand drying box (2) are provided with sand output line (29).

6. a kind of sand for civil building according to claim 1 dries screening installation, it is characterised in that: the bottom The lower surface of seat (1) is fixedly installed with universal wheel (30), and the quantity of the universal wheel (30) is four, four universal wheels (30) four corners of pedestal (1) lower surface are respectively arranged at.